Engine mounting TOYOTA SIENNA 2007 Service Repair Manual

SS–30SERVICE SPECIFICATIONS – U151E AUTOMATIC TRANSAXLE
SS
TORQUE SPECIFICATIONS
Part Tightened N*m kgf*cm ft*lbf
Park/neutral position switch Nut 6.9 70 61 in.*lbf
Bolt 5.4 55 48 in.*lbf
Control shaft lever x Control shaft 13 130 9
Shift control cable x Control shaft lever 13 130 9
Transaxle housing x Engine block A bolt 64 653 47
B bolt 46 470 34
C bolt 43 439 32
Torque converter clutch x Drive plate 41 413 35
Flywheel housing under cover x Automatic transaxle 7.8 80 69 in.*lbf
Engine mounting bracket FR x Transaxle 64 653 47
Oil filler tube x Transaxle5.5 56 49 in.*lbf
Control cable bracket No. 1 x Transaxle 12 122 9
Control cable bracket No. 2 x Transaxle 12 122 9
Oil cooler tube clamp x Control cable bracket 5.5 56 49 in.*lbf
Oil cooler inlet tube x Transaxle27 275 20
Oil cooler outlet tube x Transaxle 27 275 20
Starter x Transaxle37 377 27
Starter wire x Starter9.8 100 87 in.*lbf
Wire harness x Transaxle13 133 10
Wire harness clamp x Transaxle8.4 86 74 in.*lbf
Speed sensor (NC) x Transaxle11 11 5 8
Speed sensor (NT) x Transaxle11 11 2 8
Air cleaner x Air cleaner hose5.0 51 44 in.*lbf
Drain plug x Oil pan49 500 36
Transmission wire x Transaxle5.4 55 48 in.*lbf
ATF temperature sensor x Valve body 6.6 67 58 in.*lbf
Oil pan x Transaxle7.8 80 69 in.*lbf
Solenoid valve x Valve body A B bolt 11 110 8
C D bolt 6.6 67 58 in.*lbf
Valve body x Transaxle11 11 0 8
Oil strainer x Valve body11 11 0 8
Floor shift assembly x Body21 214 15
Control cable x Body12 122 9
Engine mount bracket RR x Transfer stiffener plate RH 34 350 25
Oil cooler assembly x Body Nut
7.0 71 62 in.*lbf
bolt
Differential gear lube apply tube x Transaxle housing 9.8 100 87 in.*lbf
Front planetary gear lock nut
210 to 3502,141 to
3,569155 to 258
Brake apply tube clamp x Transaxle case 5.4 55 48 in.*lbf
Transaxle case No. 1 plug x Transaxle rear cover 7.4 75 65 in.*lbf
Transaxle rear cover x Transaxle case Bolt A 19 190 14
Other bolt 25 250 18
Pawl shaft clamp x Transaxle case 9.8 100 87 in.*lbf
Oil pump assembly x Transaxle case 22 226 16

2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–29
EM
25. REMOVE AIR CLEANER BRACKET
(a) Remove the 2 bolts and air cleaner bracket.
26. REMOVE INTAKE AIR RESONATOR SUB-ASSEMBLY
(a) Remove the clip, bolt and intake air resonator.
27. REMOVE NO. 2 ENGINE MOUNTING STAY RH
(a) Remove bolt, 2 nuts and No. 2 engine mounting
stay RH.
28. REMOVE ENGINE MOVING CONTROL ROD
(a) Remove the 3 bolts and engine moving control rod.
29. DISCONNECT NO. 1 FUEL VAPOR FEED HOSE
(a) Remove the clamp and disconnect the No. 1 fuel
vapor feed hose.
A155041
A155042
A139217
A162369
A155036

EM–362GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
66. INSTALL ENGINE HANGERS
(a) Install the 2 engine hangers with the 4 bolts as
shown in the illustration.
Part No.:
No. 1 Engine hanger 12281-31120
No. 2 Engine hanger 12282-31100
Bolts 91671-10825
Torque: 33 N*m (337 kgf*cm, 24 ft.*lbf)
(b) Attach the engine sling device and hang the engine
with the chain block.
67. REMOVE FRONT FRAME ASSEMBLY
(a) Disconnect the active mount VSV connector and
harness clamp.
(b) Remove the 2 nuts and disconnect the engine
mounting insulators RH and LH.
A129635E01
A155022
A163266E01

2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–37
EM
(c) Remove the bolt and disconnect the engine
mounting insulator FR.
(d) Remove the 2 bolts and separate the engine
mounting insulator RR (for 4WD).
68. REMOVE FRONT DRIVE SHAFT ASSEMBLY LH (See
page DS-6)
69. REMOVE FRONT DRIVE SHAFT ASSEMBLY RH (for
2WD) (See page DS-6)
70. REMOVE FRONT DRIVE SHAFT ASSEMBLY RH (for
4WD) (See page DS-7)
71. REMOVE ENGINE WIRE
72. REMOVE STARTER ASSEMBLY (See page ST-5)
73. REMOVE ENGINE FRONT MOUNTING BRACKET
(See page AX-165)
74. REMOVE MANIFOLD STAY
(a) Remove the bolt, nut, and manifold stay.
75. REMOVE TRANSFER STIFFENER PLATE RH (See
page AX-166)
76. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY (for
2WD)
HINT:
See page AX-165.
77. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY (for
4WD)
AX-166
78. REMOVE DRIVE PLATE AND RING GEAR SUB-
ASSEMBLY (See page EM-12)
79. SECURE ENGINE
(a) Secure the engine onto an engine stand with the
bolts.
A155019
A155018
A155023

2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–39
EM
83. REMOVE NO. 2 ENGINE MOUNTING STAY RH
(a) Remove the bolt and No. 2 engine mounting stay
RH.
84. REMOVE INTAKE MANIFOLD
(a) Uniformly loosen and remove the 6 bolts and 4 nuts.
(b) Remove the intake manifold and 2 gaskets.
85. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH
(a) Disconnect the A/F sensor connector clamp.
(b) Uniformly loosen and remove the 6 nuts.
(c) Remove the manifold and gasket.
86. REMOVE OIL LEVEL GAUGE GUIDE SUB-
ASSEMBLY
(a) Remove the oil level gauge.
(b) Remove the 2 bolts, No. 1 and No. 2 oil level gauge
guides.
(c) Remove the O-rings from the oil level gauge guide.
87. REMOVE NO. 2 MANIFOLD STAY
(a) Remove the bolt, nut and No. 2 manifold stay.
A162388
A134933
A140781
A155017
A140783

EM–402GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
88. REMOVE NO. 2 EXHAUST MANIFOLD HEAT
INSULATOR
(a) Remove the 3 bolts and No. 2 insulator.
89. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH
(a) Uniformly loosen and remove the 6 nuts.
(b) Remove the manifold and gasket.
90. REMOVE ENGINE MOUNTING BRACKET RH
(a) Remove the engine mounting bracket and 3 bolts.
91. REMOVE DRIVE SHAFT BEARING BRACKET (for
2WD)
(a) Remove the 3 bolts and drive shaft bearing bracket.
A140784
A129641
A129642
A163583

2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–41
EM
92. REMOVE ENGINE MOUNTING BRACKET RR (for
4WD)
(a) Remove the 3 bolts and engine mounting bracket
RR.
93. REMOVE GENERATOR ASSEMBLY (See page CH-17)
94. REMOVE COOLER COMPRESSOR ASSEMBLY
95. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
(a) Remove the 5 bolts and V-ribbed belt tensioner
assembly.
96. REMOVE NO. 2 TIMING GEAR COVER
(a) Remove the 2 bolts and No. 2 timing gear cover.
97. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Remove the bolt, plate and No. 2 idler pulley sub-
assembly.
98. REMOVE WATER PUMP PULLEY (See page CO-12)
A143881
A129644
A132987
A129645E01

EM–422GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
99. REMOVE NO. 1 ENGINE FRONT MOUNTING
BRACKET LH
(a) Remove the 6 bolts and No. 1 engine front mounting
bracket LH.
100. REMOVE RADIO SETTING CONDENSER
(a) Remove the 2 bolts and 2 radio setting condensers.
101. REMOVE NO. 1 VACUUM SWITCHING VALVE
ASSEMBLY
(a) Remove the bolt and No. 1 vacuum switching valve.
102. REMOVE ENGINE OIL PRESSURE SWITCH
ASSEMBLY
(a) Using a 24 mm deep socket wrench, remove the
engine oil pressure switch assembly.
103. REMOVE KNOCK CONTROL SENSOR (See page ES-
522)
A129646
A132991
A132992
A139194

U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE ASSEMBLYAX–165
AX
11. REMOVE OIL COOLER INLET TUBE NO.1
(a) Using SST and a wrench, disconnect the oil cooler
inlet tube No.1.
SST 09023-12701
12. REMOVE OIL COOLER OUTLET TUBE NO.1
(a) Using SST and a wrench, disconnect the oil cooler
outlet tube No.1.
SST 09023-12701
13. REMOVE ENGINE MOUNTING BRACKET FRONT
(a) Remove the 3 bolts and engine mounting bracket
front.
14. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY
(a) Remove the 2 bolts and flywheel housing under
cover.
(b) Turn the crankshaft to gain access and remove the
6 bolts while holding the crankshaft pulley bolt with a
wrench.
HINT:
There will be one green colored bolt.
(c) Remove the 10 bolts.
(d) Separate and remove the automatic transaxle.
15. REMOVE TORQUE CONVERTER CLUTCH
ASSEMBLY
16. INSPECT TORQUE CONVERTER CLUTCH
ASSEMBLY
HINT:
(See page AX-170)
D030469E03
D030470
D030471
D030472
C163046

AX–166U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE ASSEMBLY
AX
INSTALLATION
1. INSTALL TORQUE CONVERTER CLUTCH
ASSEMBLY
(a) Install the torque converter clutch to the automatic
transaxle.
(b) Using vernier calipers and a straight edge, measure
the dimension "A" between the transaxle fitting part
of the engine and the converter fitting part of the
drive plate (*1).
(c) Using vernier calipers and a straight edge, measure
the dimension "B" shown in the illustration and
check that "B" is greater than "A" (measured in step
(*1)).
Standard:
A + 1 mm (0.03937 in.) or more
NOTICE:
Remember to minus the thickness of the
straight edge.
2. INSTALL AUTOMATIC TRANSAXLE ASSEMBLY
(a) Install the automatic transaxle to the engine with the
10 bolts.
Torque: Bolt A
64 N*m (650 kgf*cm, 47 ft.*lbf)
Bolt B
46 N*m (470 kgf*cm, 34 ft.*lbf)
Bolt C
43 N*m (439 kgf*cm, 32 ft.*lbf)
(b) Apply a few drops of adhesive to each of 2 threads
on the tip of the 6 torque converter clutch mounting
bolts.
Adhesive:
Part No. 08833-00070, THREE BOND 1324
or equivalent
(c) Install the 6 torque converter clutch mounting bolts.
Torque: 41 N*m (413 kgf*cm, 30 ft.*lbf)
NOTICE:
First install the black colored bolt, and then the
remaining 5 bolts.
D031087E01
C065911E01
C163046E01
D030472